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X2+3x-4=0 in quadratic equation in maths |
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Answer» Step-by-step explanation:Answer: x = -1 , 4 Step-by-step explanation: x² - 3x - 4 = 0 x² - 4x + x - 4 = 0 x(x - 4) + (x - 4) = 0 (x + 1)(x - 4) = 0 x = -1, 4
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